24 lines
656 B
C
24 lines
656 B
C
#include<stdio.h>
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#include"./fib.h" // NOLINT(build/include)
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int main(){
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memomizing_fib(); // this is to initialize the memomized table
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int n = 15;
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printf("%d\n", recur_fib(n)); // it becomes slow as n get larger for recur_fib
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for(int i = 0; i <= 35; ++i){
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printf("n = %d\t", i);
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printf(" %d", iter_fib(i));
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printf(" %d", memo_fib(i));
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printf(" %d", log_fib(i));
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printf(" %d", binet_fib(i));
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printf(" %d\n", iter_log_fib(i));
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}
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int sum = 0;
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int bound = 4000000;
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for(int i = 0; memo_fib(i) < bound; ++i)
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if(memo_fib(i)%2 == 0)
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sum += memo_fib(i);
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printf("The sum of even Fibonacci number below %d = %d", bound, sum);
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return 0;
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}
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